Devoted many of her later years volunteering at Mother Teresa's hospice in Calcutta, India, traveling as often as twice a year and bringing medicine and supplies with her in order to care for the ill and needy.
In the early 1960s, Natalie was named "Debutante of the Year", and the New York Post sent noted society reporter Doris Lilly to accompany her for five consecutive days to describe Natalie's life and activities.
Interviewed in Tom Weaver's book, "Eye on Science Fiction" (McFarland & Co., 2003).
Is the widow of Marilyn Monroe's press agent, Arthur P. Jacobs.
The only actor, other than Roddy McDowall to appear in four of the five films in the "Planet of the Ape" series. In fact she appears as the mutant Albina in Beneath the Planet of the Apes (1970), as Doctor Stephanie "Stevie" Branton in Escape from the Planet of the Apes (1971) and as Lisa, Ceasar's wife, in the final two ape pictures making her the only person to have appeared as both a human and an ape.